code: def test_base_path_in_tree_from_non_root():
      fmt = long_form_one_format("scripts///py")
      assert (
          base_path("/parent_folder/scripts/subfolder/test.py", fmt=fmt)
          == "/parent_folder///subfolder/test"
      )
  
imports: import os
  import unittest.mock
  import pytest
  import jupytext
  from jupytext.cli import jupytext
  from jupytext.compare import compare
  from jupytext.contentsmanager import TextFileContentsManager
  from jupytext.formats import long_form_multiple_formats, long_form_one_format, short_form_multiple_formats
  from jupytext.paired_paths import InconsistentPath, base_path, full_path, paired_paths
label_desc: Use image node_id 6 for calling a global function with example usage: test_base_path_in_tree_from_non_root() without return types